高中英语人教版 (2019)选择性必修 第一册Unit 1 People of Achievement优质ppt课件
展开选择性必修一 Tu YouYou Awarded Noble PrizeUnit 1 People of achievementReading and thinking人教版(2019)Lead inCan you name some Chinese doctors who used herbs(草药) for treatment in ancient times?Lead in Hua Tuo was a renowned physician during the Eastern Han Dynasty and Three Kingdoms era of China. The Book of Later Han records Hua Tuo as the first person in China to use anesthesia(麻醉) during surgery. He used a general anesthetic combining wine with an herbal concoction called mafeisan (麻沸散)Lead inLead in Li Shizhen was a famous medical scientist in Ming Dynasty. He wrote a famous book Compendium of Materia Medica(本草纲目), which is a collection of Chinese herbs . It included 2000 Chinese herbs with millions of characters . He visited mountains, tasted different kinds of herbs and even did experiments on himself . It took him 37 years to finish the book ,which is considered to be a great contribution to the development of Chinese medicine.Lead in Tu Youyou, born in 1930 in Ningbo, has been a pharmacologist at the China Academy of Chinese Medicine Science since 1965, engaging in research of the combination of TCM and WM. TCM: traditional Chinese medicine WM: western medicine Can you name a modern scientist who uses artemisinin as a new treatment for malaria?Lead in The discovery of artemisinin and its treatment of malaria is regarded as a breakthrough of tropical medicine in the 20th century. For her work, Tu received the 2011 Lasker Award in clinical medicine and the 2015 Nobel Prize in Physiology or Medicine.Her name is taken from the Book Of Songs(诗经)Tu Youyou won Nobel Prize for the discovery of Artemisinin(青蒿素).Pre-Reading QuestionsWhich is more important for making a great discovery,talent or effort? We need talent to learn quickly and to think sharply. We should spare no effort to experiment through trial and error. Genius is one percent inspiration and ninety-nine percent perspiration. ReadingTU YOUYOU AWARDED NOBEL PRIZE This years Nobel Prize for Physiology or Medicine has been awarded to Tu Youyou (co-winner),whose research led to the discovery of artemisinin, a crucial new treatment for malaria Artemisinin has saved hundreds of thousands of lives. and has led to improved health for millions of people. Over 200 million people around the worid get malaria each year, and about 600, 000 die from it, Artemisinin has become a vital part of the treatment for malaria. and is thought to save 100.000 lives a year in Africa alone.para.1Question Time1. Summarize this paragraph in one sentence.The significance of Tu’s discovery. TU YOUYOU AWARDED NOBEL PRIZEReading Tu Youyou, a committed and patient scientist, was born in Ningbo, China. On 30 December 1930, and graduated from Peking University Medical School in 1955. After she graduated, she worked at the China Academy of Traditional Chinese Medicine in Beijing. In 1967. the Chinese government formed a team of scientists with the objective of discovering a new treatment for malaria, and Tu Youyou was among the first researchers chosen. In the beginning Tu Youyou went to Hainan, where malaria was more common, to study malaria patients. para.2-1TU YOUYOU AWARDED NOBEL PRIZEQuestion Time1. Summarize the above para.2-1 in one sentence.Personal profile and early work experience. TU YOUYOU AWARDED NOBEL PRIZE2. Why did Tu Youyou became the head of the project? A. She went to Hainan at first. B. She graduated from Peking University. C. She was committed and patient. D. It wasn’t showed in the text. D.Reading 1969, she became the head of the project in Beijing and decided to review ancient Chinese medical texts to find traditional botanical treatments for the disease, Her team examined over 2, 000 old medical texts, and evaluated 280,000 plants for their medical properties From their research. they discovered and tested 380 distinct ancient Chinese medical treatments that showed promise in the fight against malaria. para.2-2TU YOUYOU AWARDED NOBEL PRIZEQuestion Time1. Summarize the above para.2-2 in one sentence.Tu’s way to the treatment for malaria.TU YOUYOU AWARDED NOBEL PRIZEReading One medical text from the fourth century suggested using the extract from sweet wormwood to treat a fever. Tu's team tested a collection of dried wormwood leaves but found no effect. They then tried boiling fresh wormwood and using the liquid obtained from this to treat malaria, but this did not work either Their project got stuck. However, Tu Youyou would not acknowledge defeat. She analysed the medical texts again, and by chance, she found one sentence suggesting a different way to treat the wormwood. she concluded that boiling the sweet wormwood apparently destroyed its medical properties.para.3-1TU YOUYOU AWARDED NOBEL PRIZEQuestion Time1. Summarize the above para.3-1 in one sentence.Hard work leading to the discovery of the artemisinin. TU YOUYOU AWARDED NOBEL PRIZE2. Which of the following statements is true according to the last three paragraphs? A. Tu Youyou led some ancient workers. B. It is the dried wormwood leaves that cured the disease. C. Tu Youyou got the idea by analysing. D. The boiling fresh wormwood was useful. C.Reading Using a lower temperature to draw out the extract, she found a substance that worked. After failing more than 190 times, the team finally succeeded in 1971. Tu Youyou and her team members even insisted on testing the medicine on themselves to make sure that it was safe. Later, the medicine was tested on malaria patients, most of whom recovered. This medicine, which was called artemisinin, soon became a standard treatment for malaria.para.3-2TU YOUYOU AWARDED NOBEL PRIZEQuestion Time1. Summarize the above para.3-2 in one sentence.The discovery of the artemisinin. TU YOUYOU AWARDED NOBEL PRIZE2. Which of the following statements about artemisinin is NOT true according to the passage? A. It has saved so many lives. B. It has improved people’s health. C. It is a great discovery. D. It has saved 100, 000 lives a year in the world. D.Reading According to Tu Youyou, the discovery of artemisinin was a team effort. Upon hearing that she had been awarded the Nobel Prize, she said, "The honour is not just mine. There is a team behind me, and all the people of my country.This success proves the great value of traditional Chinese medicine. It is indeed an honour for China’s scientific research and Chinese medicine to be spread around the world.para.4TU YOUYOU AWARDED NOBEL PRIZEQuestion Time1. Summarize the para.4 in one sentence.TU YOUYOU AWARDED NOBEL PRIZEThe honor of the discovery. Post readingRead the text again and choose the correct answers.1. What’s the main theme of the text about? A. A Nobel Prize winner. B. The Nobel Prize. C. A new treatment for malaria. D. The process of the research. A.2. Where would you most likely find this passage? A. in a blog . B. In a book . C. in a letter . D. In a newspaperD.Post reading3. Which two pieces of information were not included in the passage? A. A quote from Tu Youyou B. The details of how artemisinin was discovered C. Tu Youyou's important contributions other than the discovery of artemisinin. D. Tu Youyou's personal life. E. Tu Youyou's road to discovering artemisinin F. What Tu Youyou was awarded. G. Why artemisinin is an important discovery.C.D.Post readingFind out what happened to Tu in the following years.Born in Ningbo, ChinaGraduated from Peking University Medical SchoolChosen to be the first researchers to discover a new treatment for malaria.Chosen to be the first researchers to discover a new treatment for malaria.Tested the medicine on themselves and later on patients. The medicine became a standard treatment for malaria.Awarded the Nobel Prize for Physiology and Medicine.Post reading8,000 plants for properties.using the extract from sweet wormwood to treat a fever. They tried __________________________________but______ ________________malaria patientsa standardtreatment for malariaTu's team examined _________,_______________and evaluated ________________________ They tested __________________________________________They tested the medicine on_______________.They used a __________________________ the sweet wormwood contract.What was the key to getting a good extract from the wormwood?How was artemisinin discovered?Post reading Her team examined over_____ old medical texts, and evaluated _______ plants for their medical properties. From their research, they discovered and tested _____ distinct ancient Chinese medical treatments that showed promise in the fight against malaria. After failed more than_____times, the team finally succeeded in 1971.2.000280.000380 190 What numbers are mentioned in the text?What qualities do the research team possess according to the data?What do they suggest?Discussing and thinkingWhat kind of person makes great discoveries?A person should be_____AssignmentBased on your discussion, write a passage entitled “Tu Youyou: Our Science Icon”. Tu Youyou has become famous in Chinese medicine research. Tu, who was born in 1930 in Zhejiang Province, has been focusing on her research. In 1951, she was admitted into Beijing University. Later, she was rewarded the national advanced worker in 1994 and gained the award of outstanding contribution in 2011. In 2015 she won the Nobel Prize. As a result of Tu's discovery, the lives of millions of people have been saved. Her devotion to science, from which we should learn, is the key to her success. Therefore, we ought to put our heart into our studies so that we can make contributions to our country in the future.
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